WA Youths Provide Inslee Administration with Climate Science to Make Proposed Clean Air Rule Comply With Law (ourchildrenstrust.org)
American Electric Power: The electric utility that depends heavily on coal was a major critic of clean air rules in Obama's first term. (thinkprogress.org)
Diesel cars from Volkswagen (VLKAF) and Audi, which is owned by VW, were rigged to cheat on clean air rules with software that made emissions look cleaner than they actually were, according to federal and California regulators. (money.cnn.com)